I watched your 1 video of when you're plant's were just starting off & to see how it all looks now is AWESOME, I wish I lived in a warmer state than Indiana to do something like this.
Love it. Thinking of doing much the same against our .15-acre natural pond in the backyard. We get pretty cold up here in Indiana, so my question is, do you take the fish out in the winter? I would likely have to install a tank heater.
Here in North Texas the ground seldom if ever freezes, so yes, we leave the fish in the tank. They hang out in the bottom in the cave (a flat rock straddling two milk crates) and don't move much December through February. The pump runs 23/7/365 so the water is always circulating.